| cast |
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| Series Regulars | |||
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| Austin Basis | Austin Basis as Math | Britt Robertson | Britt Robertson as Lux |
| Kerr Smith | Kerr Smith as Ryan Thomas | Kristoffer Polaha | Kristoffer Polaha as Nate “Baze” Bazile |
| Reggie Austin | Reggie Austin as Jamie | Shiri Appleby | Shiri Appleby as Cate Cassidy |
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| Recurring & Guests | |||
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| Alexandra Breckenridge | Alexandra Breckenridge as Abby Cassidy | Amy Price-Francis | Amy Price-Francis as Kelly Campbell |
| Arielle Kebbel | Arielle Kebbel as Paige | Austin Butler | Austin Butler as Jones |
| Cynthia Stevenson | Cynthia Stevenson as Laverne Cassidy | Emma Caulfield | Emma Caulfield as Emma Bradshaw |
| Ksenia Solo | Ksenia Solo as Natasha | Landon Liboiron | Landon Liboiron as Sam Bradshaw |
| Rafi Gavron | Rafi Gavron as Bug | Shaun Sipos | Shaun Sipos as Eric Daniels |